This is an HTML version of an attachment to the Official Information request 'Police speed estimation training for moving vehicles'.

Speed enforcement 
 
 
Version : 18.0  
Detailed table of contents 
This chapter contains the following topics: 
Summary 
Speed tolerance thresholds 
•  Speed discretion levels 
•  Lower tolerance during official New Zealand holiday periods 
•  Use of discretion 
•  School zones 
Speed enforcement by officers 
•  Tactics 
•  Police vehicle speedometers 
•  Estimated speeds 
•  Pace checking 
•  Who can use radar/laser equipment? 
•  Certification standards 
•  Calibration testing  
•  Deployment of radar/laser equipment 
•  Motorcycle officers 
•  Interference with operation of speed measuring device 
•  Roles and responsibilities 
Speed camera enforcement 
•  Who can use speed camera enforcement equipment? 
•  Roles and responsibilities 
Speed camera site selection and deployment 
•  Site selection process for static and mobile cameras 
•  Criteria for static speed camera sites 
•  Criteria for mobile speed camera sites 
•  Mobile speed camera deployment 
•  School zone mobile speed camera sites 
-  School zone overview 
-  School zone site selection 
-  Speed camera vehicle deployment standard 
Speed camera deployment data and images 
•  Mobile and static cameras use digital media 
•  Send DVDs to the Police Infringement Bureau (PIB) within five days 
•  Static camera incident control number 
Legal framework for speed enforcement 
•  Speeding offences 
-  Liability for moving vehicle offences 
-  Defences against proceedings 
•  Approved vehicle surveillance equipment 
•  Certification standards 
•  Speed camera equipment certificate of accuracy 
•  Evidential sufficiency of approved vehicle surveillance equipment image 
This is an uncontrolled document printed for reference only. 
The controlled document can be found in the Police Instructions site which is accessible via the New Zealand Police Intranet. 
 
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Summary 
Excessive speed is a key cause of crashes in New Zealand and a major contributor to 
injuries suffered. Proactive speed enforcement to change road driver behaviour is the 
most effective enforcement activity, because of its wide deterrent effects, to reduce 
vehicle speed. 
 
Statistics from the New Zealand Transport Agency (NZTA) indicate that speed 
contributed to 31 percent of fatal crashes and 14 percent of injury crashes in 2013. In 
2013, 83 people died, 412 were seriously injured, and 1,434 received minor injuries in 
crashes where speed was a contributing factor. The social cost of these crashes was 
about $655 million. 
 
Speed limits must be consistently enforced by appropriately trained Police employees, 
using approved and calibrated equipment to: 
•  reduce mean speeds and influence a reduction in road trauma 
•  ensure Police enforcement action is fair and transparent 
•  provide motorists with certainty of outcome should they exceed a speed limit. 
 
The content of this chapter covers both speed enforcement (estimated speeds, pace 
checking and operating radar/laser equipment), and speed camera enforcement 
(operation of mobile and static cameras). 
 
This chapter applies to all Police employees. 
 
Refer to the ‘Fleeing drivers’ and ‘Traffic patrol techniques’ chapters for stopping drivers. 
 
For the operation of speed detection equipment refer to the Speed Detection Equipment 
Operators Manual. 
This is an uncontrolled document printed for reference only. 
The controlled document can be found in the Police Instructions site which is accessible via the New Zealand Police Intranet. 
 
 
 
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Speed tolerance thresholds 
This section contains the following topics: 
•  Speed tolerance levels 
•  Lower tolerance during official New Zealand holiday periods  
•  Use of discretion 
•  School zones 
 
Speed tolerance levels 
The following principles apply, other than in exceptional circumstances. 
Drivers who are detected… 
must be… 
at a speed of more than 10 km/h above the speed limit 
driving a heavy motor vehicle, at a speed of more than 5 km/h above 
issued with an 
the speed limit 
infringement 
towing a light trailer, at a speed of more than 5 km/h above the speed  offence notice 
limit 
or charging 
within a school zone, at a speed of more than 4 km/h above the speed  document. 
limit 
 
Police may issue an offence notice at any speed above the posted speed limit, but should 
take note of the above tolerance levels and exercise their discretion where appropriate. 
If a driver is detected at a speed above the posted speed limit but below the speed 
tolerance levels above, a verbal caution or the use of a written traffic warning may be 
appropriate. Remember: You must enforce speed limits fairly, transparently and 
consistently. 
 
Lower speed tolerance during official New Zealand holiday periods 
Increased traffic density and higher than usual network demands increase the road 
trauma risk during New Zealand’s official holiday periods. 
 
Police will enforce a lowered speed tolerance of 4 km/h during official holiday periods. 
Motorists exceeding the 4km/h tolerance must be dealt with promptly. The action taken 
will be at the discretion of Police, after consideration of the circumstances surrounding 
the offending. However, it is vital that visible Police action occurs. 
 
The official New Zealand holiday periods, for which the Ministry of Transport reports 
holiday fatalities, are the: 
•  Easter holiday, which covers the period from 4pm on the day before Good Friday to 
6am the following Tuesday 
•  Queen's Birthday holiday, which covers the period from 4pm on the Friday before 
the weekend to 6am the following Tuesday 
•  Labour Weekend holiday, which covers the period from 4pm on the Friday before 
the holiday to 6am the following Tuesday 
•  Christmas holiday, which covers the period from 4pm on 24 December (or 22 or 23 
December if 24 December falls on a Saturday or Sunday respectively) to 6am on: 

3 January, if 1 January falls on a Monday, Tuesday or Wednesday  

4 January, if 1 January falls on a Sunday  

5 January, if 1 January falls on Thursday, Friday or Saturday. 
 
Note: Implementation and enforcement of the lower speed tolerance outside the official 
holiday periods must be approved in writing by the Assistant Commissioner: Road 
Policing or on the direction of the Police Executive. 
 
This is an uncontrolled document printed for reference only. 
The controlled document can be found in the Police Instructions site which is accessible via the New Zealand Police Intranet. 
 
 
 
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Use of discretion 
Applying discretion to speeding offences should be considered in line with the following 
principles. 
•  Police will always consider driver explanations. 
•  Discretion should be exercised wisely and within the guidelines of this chapter. 
•  A driver must show exceptional mitigating circumstances to justify being issued a 
warning for a trauma-causing offence. 
•  Police will treat all offending drivers fairly and consistently. 
 
Police may exercise greater discretion when enforcing offences not directly related to 
speed or trauma (e.g. a warrant of fitness that has expired within a month of the vehicle 
being stopped by Police). Refer to the ‘Traffic compliance scheme’ chapter. 
 
School zones 
A school zone is designated as a single named road, no more than 250 metres from the 
school boundary, on which any direct school access exists. Early childhood centres can 
be ‘school zoned’ if a road sign identifies where the centre is. 
 
To protect children and vulnerable road users near schools, speed limits are enforced on 
a risk-targeted basis between 7:30am and 6pm on any school day or any other time 
there is a school activity or event. This may include sports activities and drama nights. 
 
Unless there are exceptional circumstances, any driver detected travelling at a speed of 
more than 4 km/h above the school zone speed limit must be issued an offence notice. 
This is an uncontrolled document printed for reference only. 
The controlled document can be found in the Police Instructions site which is accessible via the New Zealand Police Intranet. 
 
 
 
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Speed enforcement by officers 
This section contains the following topics: 
•  Tactics 
•  Police vehicle speedometers 
•  Estimated speeds 
•  Pace checking 
•  Who can use radar/laser equipment?  
•  Certification standards 
•  Calibration testing  
•  Deployment of radar/laser equipment 
•  Motorcycle officers 
•  Interference with operation of speed measuring device 
•  Roles and Responsibilities 
 
Tactics 
Good tactics must be employed to ensure speed detection and enforcement does not 
pose unnecessary risks to public and police safety. 
 
Care must be taken when performing a U-turn, and red and blue emergency lights 
should be used promptly so that drivers become aware of the Police presence and pull 
over at the earliest possible opportunity. 
 
Police should not accelerate unnecessarily fast from stationary mode for the purpose of 
speed enforcement. 
 
Police vehicle speedometers 
Police vehicles used for speed enforcement purposes must have their speedometers 
calibrated annually by appropriately qualified personnel trained by PCS and duly 
authorised for that purpose by the Commissioner of Police. When vehicles pass 
calibration, a Certificate of Accuracy Speedometer and/or Odometer (POL430) is issued. 
 
Estimated speeds 
An estimated speed is an assessment made by Police of a motor vehicle observed to be 
travelling at a speed well in excess of the prescribed speed limit. The offending driver’s 
speed has not or could not be detected by the use of any speed detection equipment or 
by any pace checking. 
 
In estimating the driver’s speed, Police should rely on their experience in assessing 
speed. This should include proven experience with operating Police speed detection 
equipment, and: 
•  the relative speed of other traffic in relation to the alleged drivers speed, or 
•  any admission by the driver, or 
•  the speed of the offending driver relative to a patrol vehicles speed. 
 
Drivers cannot be issued an Infringement Offence Notice (ION) for an estimated excess 
speed. The offence must be proceeded with by way of a charging document. 
 
Pace checking 
Pace checking is a form of speed enforcement using the Police vehicle’s certified 
speedometer to establish the speed of the target vehicle. In general, this should be 
conducted at a constant speed over a distance of not less than 250 metres. If Police 
drive above the speed limit to gather evidence of an alleged offence, then Police are 
reliant on the defences under the Land Transport (Road User) Rule 2004 and the Land 
This is an uncontrolled document printed for reference only. 
The controlled document can be found in the Police Instructions site which is accessible via the New Zealand Police Intranet. 
 
 
 
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Transport Act 1998 for non-compliance with certain traffic rules and regulations where 
compliance would prevent the execution of that duty. 
 
An appropriate following distance should be maintained according to the Land Transport 
(Road User) Rule 2004. 
 
Police must drive at an appropriate speed and manner and bear in mind that they: 
•  are individually legally responsible for their actions 
•  must prioritise public and police safety 
•  must adhere to the ‘Urgent duty driving’ chapter. 
 
Pace checks must not be carried out in temporary speed limit areas or school zones. Any 
enforcement in temporary speed limit areas or school zones must be by way of 
estimated speed, radar/laser, mobile speed cameras and static speed cameras. 
 
Prior to an ION or charging document being issued, the speedometer accuracy certificate 
of the Police vehicle must be reviewed in order to obtain the true speed of the alleged 
speeding driver. Any discrepancy between the Police vehicle speedometer and the actual 
speed can then be taken into account. 
 
For example, the following is taken from a Police vehicle Certificate of Accuracy 
(POL430). 
 
Results of test in kilometres per hour 
Vehicle 
30 40 50 60 70 80 90 100 110 120 130 140 150
speedometer 
True speed 
29 39 49 59 69 78 88 98  108 118 128 138 148
 
If a vehicle was pace checked at 120 km/hr, then the ION would be issued for 118 
km/hr. 
 
Note: Police vehicle speedometers must be calibrated within a 12 month period. IONs 
and charging documents cannot be issued after pace checking unless the Police vehicle’s 
speedometer is currently certified. 
 
Who can use radar/laser equipment? 
Only Police who hold or are undergoing supervised training for a Certificate of Proficiency 
for New Zealand Police Speed Enforcement Equipment may use radar/laser equipment. 
 
If radar/laser equipment is deployed from a vehicle, it must be from a Police owned or 
operated vehicle. 
 
NoteAll radar/laser equipment used by Police must be operated in accordance 
with the Speed Detection Equipment Operators Manual. 
 
Certification standards 
Section 146 of the Land Transport Act 1998 requires all speed enforcement equipment to 
be calibrated within a 12 month period. This includes: 
•  laser speed detection devices 
•  Police vehicle radar speed detectors and tuning forks 
•  Police vehicle speedometers. 
 
This is an uncontrolled document printed for reference only. 
The controlled document can be found in the Police Instructions site which is accessible via the New Zealand Police Intranet. 
 
 
 
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Note: Speed enforcement equipment that has not been calibrated within the last 12 
months and issued with a current certificate of accuracy must not be used for speed 
enforcement purposes. 
 
Calibration testing 
Police Calibration Services (PCS) subjects all radar/laser equipment and Police vehicle 
speedometers to calibration testing to ensure the equipment is functioning in accordance 
with the manufacturer’s specifications and accurately records a vehicle’s speed. PCS 
advises districts when their equipment is due for calibration, and holds the certificates of 
accuracy for every device. 
 
Deployment of radar/laser equipment 
Radar/laser equipment can be used on all roads, but must be deployed in the following 
manner. 
Ensure Note 
Equipment is operated in accordance 
If deployed for speed enforcement 
with the Police Speed Detection 
purposes. This means laser speed 
Equipment Operators Manual, 
enforcement equipment can be used only 
appropriate to the device being used. 
when stationary. 
When speed is enforced in an area where  Unless there is good reason to do so, such 
drivers are transitioning from a higher 
as ensuring the safety of children. 
speed to a lower speed area, Police are 
 
not positioned within 250 metres from 
This does not apply in school zones or 
the point where the posted speed 
temporary speed limit areas. 
changes, and vehicles are not targeted 
within 250 metres from the point where 
the posted speed changes. 
When speed is enforced in stationary 
This is to ensure drivers do not brake at 
mode, Police are not positioned within 
high speed, thus causing risk. However, 
250 metres of a final merge of a passing  enforcement in mobile mode may occur 
lane, and vehicles are not targeted 
anywhere. 
within 250 metres of a final merge of a 
passing lane. 
When vehicles are used to operate speed  Police have an exemption from parking 
enforcement equipment, they are parked  related offences that arise under the Land 
in accordance with the Land Transport 
Transport (Road User) Rule 2004, by 
(Road User) Rule 2004, or any bylaws in 
virtue of clause 1.8(3)(b) where the 
force for that location. 
action was necessary in the performance 
of duty. However, this exemption should 
be used in limited circumstances. 
 
Despite the general exemption under the 
Land Transport (Road User Rule) 2004, 
for the purposes of staff and public safety 
it is a requirement that during the hours 
of darkness an enforcement vehicle is 
illuminated from a light source so that it is 
visible or vehicle park lights are operated 
when conducting speed checks or any 
similar enforcement, when stationary on 
the roadside. 
This is an uncontrolled document printed for reference only. 
The controlled document can be found in the Police Instructions site which is accessible via the New Zealand Police Intranet. 
 
 
 
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All radar/laser equipment must be 
Unless there is a specific operation 
operated in an overt manner. Hidden or 
targeting offending consisting of: 
camouflaged deployment must not be 
•  sustained loss of traction 
used. 
•  engagement in an unauthorised street 
or drag race 
•  dangerous or reckless driving 
•  breaches of heavy motor vehicle (HMV) 
rules 
•  another type of operation that cannot 
be effectively or safely conducted using 
overt means. 
Such speed enforcement operations 
(involving hidden or camouflaged 
deployment) must have written operation 
orders and have prior written approval 
from the District Road Policing Manager. 
In the case of HMVs, prior written 
approval should be gained from the 
Manager: Commercial Vehicle 
Investigation Unit at PNHQ. 
 
Unmarked patrol vehicles may be used for 
speed enforcement. However, Police are 
reminded of the risks associated with 
speed enforcement from these vehicles. 
 
Motorcycle officers 
Motorcycle officers who have completed the Motorcycle Qualifying Course and are 
trained and certified in the use of laser devices from Police motorcycles (in accordance 
with the Police Speed Detection Equipment Operators Manual) can enforce speed limits 
of traffic travelling in the same direction and on the same side of the road as their 
motorcycle is parked. 
 
Any offending vehicle can be signalled to stop, or may be followed and stopped where it 
is safe or practicable to do so after full consideration of the risks involved to both the 
motorcycle officer and other road users. 
 
Interference with operation of speed measuring device 
It is an offence to use or possess any equipment designed to interfere with the operation 
of a speed-measuring device (radar jammer) in a motor vehicle (section 16B of the Land 
Transport Act 1998). 
 
Specimen 
Offence Penalties 
Charge 
B404 
Used equipment in a vehicle that interfered 
Infringement fee $50, 
with a speed measuring device 
25 demerit points 
B405 
Had equipment in a vehicle designed to 
Infringement fee $50, 
interfere with a speed measuring device 
25 demerit points 
 
Note: It is not an offence to use a radar/laser detector. 
 
This is an uncontrolled document printed for reference only. 
The controlled document can be found in the Police Instructions site which is accessible via the New Zealand Police Intranet. 
 
 
 
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Roles and responsibilities 
Role 
has responsibility for ensuring 
District Commander 
•  this chapter is implemented in their district 
(or their delegated 
•  staff are trained and certified to use the equipment they 
representative) 
operate in accordance with this chapter 
•  all speed enforcement equipment is presented for calibrating 
when required 
•  all reasonable measures are taken to ensure equipment is 
well looked after and operated correctly 
•  that if any radar or laser equipment supplied to a district is 
lost or damaged (ie, outside normal operational wear or 
usage), the equipment is replaced or repaired 
•  only certified speed enforcement equipment is used 
•  training records are maintained updated and held in the 
district 
•  breaches of this chapter are reported to the National 
Manager: Road Policing. 
National Manager: 
•  the appropriate authority is gained before new speed 
Road Policing 
enforcement equipment is deployed and certified 
•  PCS completes annual certifications of accuracy for speed 
enforcement equipment 
•  support to districts is provided as appropriate 
•  audit adherence to this chapter. 
Manager: Crash 
•  a database is maintained and certificates of proficiency 
Investigation and 
produced for all Police who have passed the Speed Detection 
Calibration Services 
Code of Operations module 
•  the approval system for Police vehicle speedometer 
calibration is managed 
•  calibration of all radar equipment every 12 months 
•  calibration of all mobile and static speed cameras every 12 
months 
•  calibration of all laser equipment every 12 months 
•  inspection and certification of static camera sites every 12 
months. 
Police involved in 
•  they adhere to this chapter 
speed enforcement 
•  they complete daily operating checks and log books 
•  they adhere to the Speed Detection Equipment Operators 
Manual. 
This is an uncontrolled document printed for reference only. 
The controlled document can be found in the Police Instructions site which is accessible via the New Zealand Police Intranet. 
 
 
 
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Speed camera enforcement 
This section contains the following topics: 
•  Who can use speed camera enforcement equipment? 
•  Roles and responsibilities 
 
Speed cameras have a proven history of reducing speed-related crashes internationally. 
These cameras assist Police to reduce serious and fatal crashes on New Zealand roads. 
 
Police is working with its road safety partners and communities to reduce vehicle speeds. 
Police works strategically with the National Road Safety Committee and at district, 
territorial local authority, and area levels to develop Road Safety Action Plans. All these 
groups run speed management operations, including deployment of speed cameras. 
 
Traffic safety cameras have been used in New Zealand since 1993. Camera-based 
enforcement has been carried out using a mix of mobile (vehicle-mounted) and static (or 
fixed) cameras. 
 
Speed camera enforcement is managed by Police Calibration Services (PCS) in 
conjunction with District Road Policing Managers (RPMs). 
 
Standard operating procedures explain how to download data and undertake other 
activities associated with the static cameras. The procedures are available from the 
Manager: Crash Investigation and Calibration Services. 
 
Note: The use of Police vehicle speedometers and radar and laser equipment is covered 
in the ‘Speed enforcement’ section of this chapter. 
 
Who can use speed camera enforcement equipment? 
Only Police trained and certified to operate specific speed camera equipment may 
operationally deploy such equipment. Equipment may only be used from Police -owned 
or -operated vehicles (if operating a mobile camera). 
 
Roles and responsibilities 
Roles 
Responsible for ensuring 
District Commander 
•  this chapter is implemented in their district 
(or their delegated 
•  employees are trained to use the relevant speed camera 
representative) 
enforcement equipment 
•  all speed enforcement equipment used has a current and 
valid certificate of accuracy 
•  all reasonable measures are taken to ensure the equipment 
is well looked after 
•  any speed enforcement equipment that is lost or damaged, 
(beyond normal operational wear or usage) is replaced or 
repaired 
•  mobile speed camera site applications are reviewed and 
approved before forwarding to the PCS 
•  breaches of this chapter are reported to the National 
Manager: Road Policing. 
This is an uncontrolled document printed for reference only. 
The controlled document can be found in the Police Instructions site which is accessible via the New Zealand Police Intranet. 
 
 
 
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National Manager: 
•  all speed camera equipment is approved and certified before 
Road Policing 
deployment 
•  that PCS regularly tests and re-certifies speed camera 
equipment 
•  districts are supported with their speed enforcement 
programmes as appropriate 
•  audit adherence to this chapter. 
Police Infringement 
•  images are verified before notices are issued 
Bureau (PIB) 
•  notice explanations are adjudicated fairly and consistently 
•  the original of all deployment register sheets is stored. 
Manager: Crash 
•  all speed camera operators are trained 
Investigations and 
•  all speed camera operator training records are maintained 
Calibration Services 
•  appropriate speed camera sites are approved 
•  all speed cameras and speed camera sites are maintained by 
an external service agency 
•  all speed camera certificates of accuracy are retained 
•  copies of speed camera certificates of accuracy are supplied 
for disclosure 
•  all mobile and static speed cameras are regularly calibrated 
with not more than 12 months between certifications 
•  annual inspection and certification of static camera sites. 
Road Policing 
•  the speed camera enforcement programme is continually 
Performance and 
monitored. 
Reporting Team 
Speed camera 
•  compliance with this chapter 
operators (mobile and 
•  compliance with speed camera deployment and health and 
static) 
safety procedures 
•  mobile camera checks and deployment registers are 
completed and sent to PIB daily 
•  each static camera’s deployment register is updated on each 
visit to the camera and left in the side cabinet  
•  data is manually downloaded from each static camera every 
2–5 days (depending on volume of traffic at each site)* 
•  all equipment faults or other problems are reported to PCS 
promptly. 
* A manual process for extracting images from the static cameras, copying them to 
DVD, and delivering the DVD to PIB will be followed until the Police ICT system and 
infrastructure can utilise the wireless capabilities of the new static camera system and 
data can be downloaded remotely from the camera. This chapter will be revised and 
reissued at that point. 
This is an uncontrolled document printed for reference only. 
The controlled document can be found in the Police Instructions site which is accessible via the New Zealand Police Intranet. 
 
 
 
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Speed camera site selection and deployment 
This section contains the following topics: 
•  Site selection process for static and mobile cameras 
•  Criteria for static speed camera sites 
•  Criteria for mobile speed camera sites 
•  Mobile speed camera deployment 
•  School zone mobile speed camera areas 
-  School zone overview 
-  School zone site selection 
-  School zone speed enforcement 
-  Speed camera vehicle deployment standard 
 
Static and mobile speed cameras may be used at approved sites (selected to reduce 
crashes caused by speed). 
 
Site selection process for static and mobile cameras 
This table below summarises the site selection process for static and mobile speed 
cameras sites. 
Stage Process 

A formal Sites Selection Methodology was used to rank all state highways and 
other roads across the country on the basis of their proven crash risk. The 
highest risk sites that are physically suitable for a static camera have been 
selected; other high-risk sites have been considered for other forms of 
enforcement activity (such as a mobile camera). 
 
The Sites Selection Methodology is objective, rigorous, and defensible and has 
been applied nationally and consistently. 
 
Future static speed camera sites will be selected on the basis of their proven 
risk (as determined from the Sites Selection Methodology) and their suitability 
for a static camera (or if the site is unsuitable, a mobile camera). 

For static camera sites, consultation must be undertaken by the National 
Manager: Road Policing (or their nominee). For mobile camera sites, 
consultation must be undertaken by the District Commander (or their 
nominee). 
 
For both static and mobile camera sites, consultation must be undertaken 
with the: 
•  relevant road controlling authority (whether NZTA, a territorial local 
authority, or Auckland Transport) 
•  New Zealand Automobile Association. 
 
Consultation may also be undertaken with community groups such as: 
•  road transport associations 
•  local iwi or hapū 
•  school representatives 
•  Road Safety Committees 
•  commerce groups 
•  area health boards 
•  any other interested party. 
 
The consultative group must consider whether the objectives can be met by 
other means such as traffic engineering or education. 
This is an uncontrolled document printed for reference only. 
The controlled document can be found in the Police Instructions site which is accessible via the New Zealand Police Intranet. 
 
 
 
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When proposing a new speed camera site, consideration must be given to: 
•  site definition, ensuring a single named roadway 
•  readily identifiable location site commencement and end points 
•  engineering improvements taken or proposed 
•  whether the posted speed limit is lawful 
•  a synopsis of evidence to support the site – such as the number of speed 
related crashes and traffic analysis data. 

Complete the Speed Camera Site Selection form or the Speed Camera Site 
Selection - School Zone form. Submit the form to the RPM for review. The 
RPM, if in agreement, will forward the form to PCS for approval. These forms 
are available from the Road Policing section of Police forms in MS Word. 

The Manager: Crash Investigation and Calibration Services reviews the 
proposed speed camera site, based on the submitted form, and advises the 
District Road Policing Manager of the outcome of this consideration (approved 
or not approved). 
 
Note: Copies of Speed Camera Site Selection forms should be held within 
district and the original at the PCS to ensure traceability. 

Speed camera site reviews to identify changing vehicle and site dynamics 
should occur regularly (no more than five yearly) for both static camera sites 
(by the National Manager: Road Policing or their nominee) and for mobile 
camera sites (by the District Commander or their nominee). 
 
Criteria for static speed camera sites 
A static speed camera is a permanent pole installation at an approved speed camera 
site. The site may or may not have an active camera. Static cameras detect vehicle 
speed using radar and laser. 
 
A location with a proven crash risk that warrants consideration as a static camera site 
must meet the following criteria. 
•  The camera, flash unit, and speed sensor must have clear lines of sight. 
•  The road must be straight and of a constant slope for 100 metres. 
•  The cellular phone signal at the site must be sufficient. 
•  There must be easy and safe access to the site that will not interfere with traffic 
flows. 
•  If the camera is in an area where drivers are transitioning from a higher speed to a 
lower speed area, the camera must not be located within 250 metres from the point 
where the posted speed changes, and vehicles must not be targeted within 250 
metres of the point where the posted speed changes. This restriction does not apply 
in school zones or temporary speed limit areas. 
•  The camera must not be located within 250 metres of the final merge of a passing 
lane and vehicles must not be targeted within 250 metres of the final merge of a 
passing lane. 
•  The site must have access to a power source within 230-240VA. 
 
Additionally: 
•  the camera unit must be able to face south to avoid potential sun strike 
•  the equipment must be able to be secured 
•  the equipment must be protected from errant vehicles 
•  no large permanent metal objects are in the radar zone 
•  there can be no temporary blocking objects (eg, buses at bus stops) 
•  any underground services will not be negatively affected by the construction of the 
infrastructure necessary for a startic camera. 
 
This is an uncontrolled document printed for reference only. 
The controlled document can be found in the Police Instructions site which is accessible via the New Zealand Police Intranet. 
 
 
 
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It must also be confirmed that the proposed site will not be subject to engineering 
changes within the next two years. 
 
Criteria for mobile speed camera sites 
A mobile speed camera is located in a Police vehicle that can be moved to any approved 
speed camera site. Mobile sites should be no longer than 5 km in rural areas, or three 
blocks in urban areas. Mobile sites may be adjoining, but each must be selected 
independently. 
 
Mobile speed camera deployment 
A mobile speed camera vehicle must be deployed in the following manner. 

A speed camera vehicle must be legally parked. If it is dark, the vehicle must 
have its park lights on. 

A speed camera vehicle must be deployed so it is visible to traffic. The speed 
camera vehicle must not be hidden. 

The position in which the speed camera vehicle is parked must, so far as is 
practicable, be at the optimal distance from the normal traffic lanes to ensure the 
safety of the operator and best quality photography, (ie, about 1½ lane widths 
away from the normal path of vehicles). 

When the speed camera vehicle is being deployed on a roadway, the speed camera 
vehicle tailgate must be fully extended or closed. 

A speed camera vehicle may park on private land, if the occupier of the land gives 
clear permission for such use. 

A speed camera vehicle must be parked on a straight section of road, so the 
operator has adequate reference points for aligning the camera. This ensures any 
vehicle being measured or photographed is travelling on a straight section of road 
at that time. 

If a speed camera vehicle is deployed in an area where drivers are transitioning 
from a higher speed to a lower speed area, it must not be positioned within 250 
metres from the point where the posted speed changes, and must not target 
vehicles within 250 metres from the point where the posted speed changes. This 
restriction does not apply in school zones or temporary speed limit sites. 

While a speed camera vehicle may be deployed within a section of road designated 
as a passing lane, it must not be positioned within 250 metres of the final merge 
of the passing lane and must not target vehicles within 250 metres of the final 
merge of a passing lane. 

When a camera is operational at a site, a second camera must not be deployed in 
the same site or an adjoining site. 
10  When a speed camera is deployed in a school zone speed camera site, it must be 
operated only: 
•  between 7:30am to 6pm on a school day; or 
•  at any other time that a school activity occurs, including sports activities held on 
school grounds. 
 
School zone mobile speed camera sites 
 
School zone overview 
A school zone is designated as a single named road, no more than 250 metres from the 
school boundary, on which any direct school access exists. Early childhood centres can 
be ‘zoned’ as school zones, if a road sign identifies where the centre is. 
 
School zone site selection 
Districts must complete the Speed Camera Site Selection - School Zone form (POL 581) 
for a school site that requires attention. School sites do not require a history of speed-
related crashes. 
This is an uncontrolled document printed for reference only. 
The controlled document can be found in the Police Instructions site which is accessible via the New Zealand Police Intranet. 
 
 
 
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These sites, identified through specific site codes, will automatically have the lower 
tolerance applied when the camera is deployed. Any ensuing notices must include 
reference to the school concerned. 
 
Speed camera vehicle deployment standard 
See the ‘Mobile speed camera deployment’ section. 
This is an uncontrolled document printed for reference only. 
The controlled document can be found in the Police Instructions site which is accessible via the New Zealand Police Intranet. 
 
 
 
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Speed camera deployment data and images 
This section contains the following topics: 
•  Mobile and static cameras use digital media 
•  Send DVDs to the Police Infringement Bureau (PIB) within five days 
•  Static camera incident control number 
 
Mobile and static cameras use digital media 
The speed cameras record images and statistical deployment data onto a DVD. 
 
Send DVDs to the Police Infringement Bureau (PIB) within five days 
To avoid undue delay in instituting proceedings, all DVDs containing downloaded images 
from camera deployments must be sent to PIB no later than five days after the first 
image is recorded. 
 
Standard operating procedures explain how a camera operator or technician is to 
download data and send it to PIB. 
 
Static camera incident control number 
Every image is identified by a nine-digit incident control number (ICN) is generated at 
the same time as the image and incorporated into it. This numbering system enables 
every image to be traced. See the examples below. 
 
The integrity of the speed camera programme is maintained by ICN accuracy. 
 
 
 
 
This is an uncontrolled document printed for reference only. 
The controlled document can be found in the Police Instructions site which is accessible via the New Zealand Police Intranet. 
 
 
 
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Speed enforcement, Continued… 
 
 
 
Version : 18.0  
 
This is an uncontrolled document printed for reference only. 
The controlled document can be found in the Police Instructions site which is accessible via the New Zealand Police Intranet. 
 
 
 
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Version : 18.0  
 
Legal framework for speed enforcement 
This section contains the following topics: 
•  Speeding offences 
-  Liability for moving vehicle offences 
-  Defences against proceedings 
•  Approved vehicle surveillance equipment 
•  Certification standards 
•  Speed camera equipment certificates of accuracy 
•  Evidential sufficiency of approved vehicle surveillance equipment image 
 
Speeding offences 
 
Liability for moving vehicle offences 
Section 133 of the Land Transport Act 1998 provides that proceedings may be taken 
against any person who, at the time of the offence, was: 
•  the person allegedly committing the offence 
•  the registered owner or one of the owners of the vehicle involved 
•  lawfully entitled to possession of the vehicle, whether jointly owned or not, regardless 
of whether that person is an individual or was the driver or person in charge of the 
vehicle at the time. 
 
Defences against proceedings 
It is a defence to proceedings under section 133 of the Land Transport Act 1998, where 
enforcement action is taken against the registered owner/owners, that at the time the 
offence was committed: 
•  the person driving was not lawfully entitled to possession of the vehicle, whether 
jointly owned or not; or 
•  another person was driving the vehicle; and 

immediately after becoming aware of the alleged offence, the person advised the 
enforcement authority in writing of these things, and 

the person gives the enforcement authority a statutory declaration: 
ƒ  identifying the driver, by giving their name and address; or 
ƒ  other particulars that might lead to identification; or 
ƒ  establishing that they could not identify the driver, after taking all reasonable 
steps to do so. 
 
Approved vehicle surveillance equipment 
The Land Transport Act 1998 provides the legal framework for speed cameras by 
defining approved vehicle surveillance equipment (AVSE) that can detect moving vehicle 
offences. Only AVSE approved by the Minister of Police by way of a notice in the New 
Zealand Gazette is allowed to be used to enforce speeding offences. 
 
There are four approved AVSE speed camera devices operating in New Zealand. The 
statutory regulation numbers for the relevant gazetted Land Transport (Approved Vehicle 
Surveillance Equipment) Notices are shown in this table. 
 
Publication Approving 
1994 – SR 1994/202 
•  AutoPatrol PR-100NZ (the now superseded model of 
Transport (Approved Vehicle 
radar-based mobile camera) 
Surveillance Equipment) 
•  AutoPatrol SP-200 (the current static or pole-
Notice 1994 
mounted speed camera that is currently being 
replaced) 
This is an uncontrolled document printed for reference only. 
The controlled document can be found in the Police Instructions site which is accessible via the New Zealand Police Intranet. 
 
 
 
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(No 2) 2008 
•  REDFLEXradarcam camera system (the mobile radar-
SR 2008/447 Land 
based speed camera system) 
Transport (Approved Vehicle 
Surveillance Equipment) 
Notice (No 2) 2008 
2013 - SR 2013/5 Land 
•  NZREDFLEXdual-radar static camera system 
Transport (Approved Vehicle 
Surveillance Equipment) 
Notice 2013 
2014 – SR 2014/191 Land 
•  REDFLEXspeed Radar NK7 static camera system (a 
Transport (Approved Vehicle 
digital camera system that is progressively replacing 
Surveillance Equipment) 
the wet-film static cameras and replaces the older-
Notice 2014 
model digital static camera as used at Ngauranga 
Gorge) 
 
Certification standards 
Testing and issuing of Speed Camera and Tuning Fork Certificates of Accuracy are 
covered by section 146 of the Land Transport Act 1998. This section requires the 
Certificate of Accuracy to have not been issued more than 12 months before the date of 
the alleged offence. 
 
Section 146 of the Land Transport Act 1998 mandates testing and calibration for: 
•  radar and laser speed detection devices 
•  mobile and static speed cameras 
•  static speed camera sites 
•  tuning forks. 
 
Note: Whenever a speed camera has been repaired, it must be returned to Police 
Calibration Services for testing and recertification if required. Any speed enforcement 
equipment without a current Certificate of Accuracy must not be used for speed 
enforcement. Note also that radars and lasers undergo this same testing. 
 
Speed camera equipment certificates of accuracy 
PCS calibrates all speed camera equipment. 
 
PCS advises districts when their speed camera equipment is due for calibration and holds 
the original certificates of accuracy for every camera and tuning fork. A copy of the 
calibration certificate must be kept at the district to which the equipment has been 
assigned. 
 
The absence of a current certificate may not jeopardise a prosecution, as long as a Police 
witness can give evidence that testing was carried out and the equipment was found to 
be accurate. 
 
Note: When the accuracy of the device is in question, the defendant must make an 
application not less than 14 days before the hearing, for the production of the certificate 
of accuracy (section 146 of the Land Transport Act 1998). 
 
Evidential sufficiency of approved vehicle surveillance equipment image 

Section 145(1) of the Land Transport Act 1998 covers the evidential sufficiency of a 
moving vehicle image taken by AVSE. The image must show or record: 
•  a motor vehicle on a road 
•  the speed of the vehicle  
•  the location of the vehicle  
•  the date and time when the image was taken. 
This is an uncontrolled document printed for reference only. 
The controlled document can be found in the Police Instructions site which is accessible via the New Zealand Police Intranet. 
 
 
 
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Version : 18.0  
 
In the absence of proof to the contrary, this is sufficient for the image to be produced in 
evidence for a moving vehicle offence. 
 
Note: Section 55 of the Land Transport Act 1998 makes it an offence to tamper or 
interfere with AVSE or with the operation of AVSE. 
 
This is an uncontrolled document printed for reference only. 
The controlled document can be found in the Police Instructions site which is accessible via the New Zealand Police Intranet. 
 
 
 
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